"A Clear Future for our River"

Harriet Alvis

New BART/University research students

BART are pleased to welcome our newest University research students this month from the University of Bristol who will be continuing our water quality monitoring along tributaries of the Bristol Frome, this time looking at potential urban sources!:

“We are from the University of Bristol, School of Geographical Sciences currently studying towards our BSc in Geography. We are working in partnership with Bristol Avon Rivers Trust to assess for pollution levels from the two brooks running from separate neighbouring housing estates. During this research we will be implementing various different techniques and procedures in order to collect the data required to research this aim and test it effectively.”

Thank you and we are looking forward to seeing your results!

Can you help us to improve the River Marden in Calne, Wiltshire?

We are looking for volunteers to take part in a river restoration project which is taking place from 26th February – 2nd March and on the 5th and 7th March 2018. Work days will be from 10am – 3.30pm but you are welcome to come for as many days and for as long as you like.

The work will involve working on the bank and in the river helping to install woody habitat to improve flow, depth and habitat diversity for wildlife. Activities will include hand sawing, post banging and dragging branches. All equipment, including waders, tools and gloves, will be provided but you will need warm and waterproof clothing, food and drink and will need to make your own way to the site.

Volunteering with us is a great way to get outside, meet other like-minded people and do something positive for our local rivers!

For further information and to sign up, please email Harriet on harriet@bristolavonriverstrust.org

Rod licence funds – Environment Agency reports

The Environment Agency has today released the annual fisheries report detailing how rod licence income was distributed by the agency and its partners to protect and enhance angling and fisheries. The report details aspects of fisheries including money used to restock England’s rivers, enforcement and participation.

The Wessex report, featuring our weir removals on the Wellow Brook near Bath, can be found here.

Other reports can be viewed here.


The Bristol Avon – our Blue Planet

From where we are sat in the centre of Bristol or the more rural areas of the Bristol Avon Catchment, we rarely consider how our livelihoods and environments are linked to the sea. But in reality, our everyday actions have a direct impact on the health of our oceans, and a key part of this link is our rivers.

Rivers are a major pathway for plastic waste, washed into rivers from land during heavy rainfall events before flowing into the sea. In fact, it was reported that ‘just 10 rivers carry 90% of the plastic polluting our oceans’. This problem is not limited to developing countries and is ongoing in British waterways. Rivers are also suffering the same issues with plastic waste as we see on ocean awareness programmes such as the fantastic Blue Planet.

Plastic waste in the River Thames (Credit: Steve Taylor ARPS/Alamy Stock Photo)

Not only this, but toxins that run off from land, from urban and agricultural sources, bind to plastics in the ocean.  It is now well known that these various sized plastics are ingested by a range of organisms from plankton, to fish and birds and cetaceans. These toxins prefer to bind to fatty layers than plastics so enter the bodies of those that ingest them. In this way, these toxins enter the food chain and accumulate in larger animals such as the fish that we eat, posing a real threat to human health.

So how can you help?

Well, we have the potential to stop ocean waste at its source – by preventing waste from getting into our rivers and therefore into our oceans. BART run a number of riverbank litter picks throughout the year, so keep an eye on our volunteering page to get involved with these. We have also produced a guidance pack to help community groups to run their own litter picks, including risk assessments, blank posters and how to dispose of waste collected that we are happy to share (contact harriet@bristolavonriverstrust.org). There are some other really great organisations out there that are running litter picks in your area, such as local ‘Friends of’ groups and organisations such as Surfers Against Sewage. We are happy to help you find local groups you can get involved with, just get in touch! Or how about starting your own?

However, the best approach is to reduce the amount of single use plastics that we are using, for example using reusable cups, bags and other containers and buying from local shops such as greengrocers where you can purchase loose vegetables that are not in plastic packaging. We love the great Refill Bristol scheme started by City to Sea that is now going national and encourages business owners to put up stickers promoting that they are happy to fill up refillable bottles!

So, in summary, looking after our rivers is a fundamental step in protecting our oceans!



The Magnificent Marden Project continues to grow

BART have been working to improve the River Marden in Calne for a number of years now. To date, this has included in-stream habitat works, local engagement with presentations, education sessions (such as river dipping with the local Scouts Group) and Riverfly monitoring training.

Calne scouts out river dipping in the River Marden in 2016.

Whilst all of these activities have been occurring, we have been working in the background to get together a river Catchment plan for the River Marden by doing a series of walkover surveys and landowner/leaseholder meetings along the length of the river. As a result, we have a number of improvement areas that we will be searching for funding for over the coming years.

We are pleased to announce that a number of these improvement areas will be ticked off as we have secured funding from the Environment Agency’s Fisheries Improvement Fund, which comes from the sales of rod licences and goes directly into capital improvements in our rivers of angling interest – another great reason to make sure you have a rod licence before you go out fishing, the other one being bailiffs!

This project (which will hopefully be Phase 1 of several) will include the following actions:

  • The removal of two boulder weirs which are impounding the river, resulting in reduced flow diversity and silt accumulation on substrates.
  • Coppicing of a large section of overshaded, canopied river.
  • In-stream woody habitat works to increase flow, habitat and depth diversity in a straightened section of the river.
  • Initial fish passage investigations for two barriers to migration.

One of the impounding weirs

We will keep you updated as this project continues!

We would also like to thank the individuals who have recently reported local concerns regarding river health to us as well as the community groups who have recently met with us to discuss sourcing funds for future improvement options.

If you have any questions or would like to help out to improve the Magnificent Marden with either volunteer time or sourcing funding, please get in touch with BART Project Manager on harriet@bristolavonriverstrust.org